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Medical Xpress / CBD found to reverse brain damage in mouse model of Alzheimer's disease
Alzheimer's disease (AD) is a neurodegenerative disorder characterized by progressive memory loss, cognitive decline, and behavioral changes. The deficits linked to AD are known to result from the abnormal accumulation of ...
Phys.org / Ancient Romans were obsessed with a plant said to be a contraception and an aphrodisiac. Then one day, it went extinct
Roman leader Julius Caesar is said to have kept a stock of it in the treasury. Ancient writer Pliny the Elder says Rome's Emperor Nero owned the last stalk of it. And some have suggested rampant extramarital sex in elite ...
Medical Xpress / Why anti-cancer drugs do not always live up to expectations
For more than a decade, a class of drugs called BET inhibitors has been tested in cancer trials with high expectations. The biology looked promising. Many cancers depend on oncogenes that "Bromo- and Extra-Terminal domain" ...
Phys.org / Three Himalayan predators coexist by partitioning prey, reducing direct competition
Snow leopards, leopards, and Himalayan wolves all share similar stomping grounds in Nepal's Lapchi Valley in the Himalayas. A recent study, published in PLOS One, has taken a closer look at how these apex predators have found ...
Phys.org / Soundscapes from nearby forests are more uplifting than those from faraway places, research suggests
Listening to one-minute-long audio recordings of forests had positive effects on people's short-term well-being, especially when the recordings were from local temperate forests. Study participants residing in Germany perceived ...
Phys.org / Uncharted island will soon appear on nautical charts
A 93-strong international expedition team has been exploring the northwestern Weddell Sea in the Antarctic on board the Alfred Wegener Institute's icebreaker Polarstern since February 8, 2026. In this key region for global ...
Phys.org / Summer is getting longer, and it's happening faster than we thought
Summer weather is arriving earlier, lasting longer and packing more heat than it used to—and it's happening faster than scientists had previously measured. A new study by UBC researchers has found that between 1990 and 2023, ...
Medical Xpress / Cancer risk is significantly higher for adults who have never married, finds large study
Adults who have never been married face a significantly higher risk of developing cancer than those who have been married, according to a large U.S. study of more than four million cases. The increased risk spans nearly every ...
Phys.org / Triple threat emerges as sharks, beach nourishment and murky waters collide
Each winter, thousands of blacktip sharks (Carcharhinus limbatus) migrate to the clear, shallow waters off South Florida, where they are easily spotted from the air—a movement that coincides with seasonal beach nourishment ...
Medical Xpress / Body-focused mind-wandering associated with better mental health outcomes, finds new study
Most of us have experienced that when our body is still and resting, the mind doesn't stop. Instead, it takes off on its own journey of generating thoughts about our past, our plans, and the people around us, a process known ...
Phys.org / Momentum-engineered photonic states make bulk silicon shine
An international team of researchers, led by scientists from the University of California, Irvine, has demonstrated a fundamentally new way to make silicon emit light—overcoming one of the most persistent limitations in modern ...
Phys.org / A 'stemness checkpoint' helps control stem cell identity
A study published in Cell Research advances a central idea in stem cell biology by identifying a checkpoint that controls the identity of many different types of stem cells across developmental stages. For nearly two decades, ...
